Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.4
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5403
Points per Word
0.000185
Page Count
32
Points per Page
0.03125
Description
This book explores the history of the noble gases and explains their chemistry, their uses, and their importance in our lives.